How to choose the right radiator cap by dimension pressure and size.
Radiator cap sizes.
Radiator caps are critical to catch coolant overflow keeping your engine cooling system operating at optimal pressure and temperature and your vehicle operating at optimal performance.
Stant s decades of knowledge and expertise provide solutions for all of your pressure closure needs.
Stant radiator caps are the preferred choice of many industrial heavy duty diesel and agricultural manufacturers by providing a high level of both performance and durability.
And over time your fuel costs will also increase.
Higher pressure will tear the radiator apart.
The purpose of this document is to provide dimensions for the different pressure ratings of boyonet type radiator pressure caps and filler necks.
There is one coolant cap that is quite different others.
Replacing your radiator cap regularly can save your customer money at the pump and save wear and tear on your cooling sytem overall.
The top portion of the radiator cap will list the pressure rating.
Some people think this cap is broken when they first see it because the part that goes into the fill pipe to seal the system wobbles this is a vented coolant cap.
Gates manufactures our oe quality radiator caps and cool control caps for your heavy duty vehicle applications with a selection of durable wear resistant radiator caps for automotive applications without.
M m radiator cap cp series 52 0mm 81 0mm 39 5mm radiator cap ct series 63 0mm 64 0mm 39 5mm radiator cap cw series 39 0mm 53 0mm 59 0mm 34 5mm 38 5mm radiator cap cr series 63 0mm 21 0mm radiator cap cu series 50 0mm 65 0mm 38 0mm radiator cap cx series 29 5mm 49 5mm.
They are mostly standard sizes but some of the older ones were taller than later ones.
You may find that it is beneficial to test the cap so that you can be sure that it is working properly.
Available in 2 common styles type a and type b.
You have new quote information.
Our caps are available in a range of pressure and size options.
Caps have a seal that can wear away over time.
If you do not have the equipment to do the radiator cap pressure testing you can have it done at a shop.
If you have the stock radiator then you want the stock pressure cap.
As shown below radium engineering coolant expansion tanks require a type a style radiator cap.
Always use a cap of the correct pressure for your cooling system.
The surprisingly wide range of radiator caps.
Radiator cap cv series 18 5mm 34 0mm 81 0mm 2 75.
Radium radiator caps are designed for mini size 32mm id radiator necks only.
Think of the cap rating in pounds per square inch and the force pulling the tank apart as the psi times the square inches of tank surface.
Use of these dimensions will preclude the use of a high pressure rated cap on low pressure systems for the small and medium size applications.
The greater the pressure a liquid is under the hotter it must be before it boils.
By daniel stern part 2 of a series the radiator cap seals the coolant off from the outside air and allows a certain amount of pressure to build in the cooling system to raise the boiling point of the coolant in the system.
